Home / 7,589.07-10,473.03-4,231.77

Finding the Fourth Proportional to 7,589.07, 10,473.03 and 4,231.77

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Solution

The fourth proportional to 7,589.07, 10,473.03 and 4,231.77 is: 5,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589.07 : 10,473.03 = 4,231.77 : x
  2. Step 2: Convert to fraction form
    7,589.07/10,473.03 = 4,231.77/x
  3. Step 3: Cross multiply
    7,589.07x = 10,473.03 × 4,231.77
  4. Step 4: Simplify right side
    7,589.07x = 44,319,454.16
  5. Step 5: Solve for x
    x = 44,319,454.16/7,589.07
  6. Step 6: Final answer
    x = 5,839.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.